TFM-123-01-LM-D-RA SAMTEC Connector (Other) In Stock
SAMTEC TFM-123-01-LM-D-RA is a 46-position, dual-row, right-angle Tiger Eye terminal strip with 0.050 inch (1.27 mm) pitch. Features phosphor bronze contacts with gold mating finish and tin-nickel termination finish. Available in stock worldwide with competitive pricing.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 46
- Lifecycle
- ACTIVE
- Datasheet
- TFM-123-01-LM-D-RA Datasheet PDF
- Category
- Connector
- Price
- From $4.2300(MOQ 250)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-123-01-LM-D-RA?
- 46-position dual-row right-angle configuration with 0.050 inch (1.27 mm) pitch for compact high-density PCB layouts
- Gold-plated mating contacts over phosphor bronze for low-contact resistance and long-term reliability
- Tin-nickel barrier termination finish provides corrosion resistance and excellent solderability for wave or hand soldering
What is TFM-123-01-LM-D-RA used for?
The TFM-123-01-LM-D-RA is well suited for board-to-board and wire-to-board interconnect applications in industrial control systems, test and measurement equipment, and embedded computing platforms. Its right-angle orientation and 0.050 inch pitch allow high-density signal routing in space-constrained enclosures. The 46-position dual-row layout supports parallel bus connections in data acquisition and communication hardware designs.
What are the specifications of TFM-123-01-LM-D-RA?
| Pbfree Code | Yes |
| YTEOL | 9.15 |
| Body Breadth | 0.225inch |
| Body Depth | 0.29inch |
| Body Length | 1.275inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.05inch |
| Mating Contact Row Spacing | 0.05inch |
| Mixed Contacts | NO |
| Mounting Style | RIGHT ANGLE |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 1.27mm |
| Rated Current (Signal) | 3.2A |
| Terminal Pitch | 1.27mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 46 |
| UL Flammability Code | 94V-0 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
Where can I find the TFM-123-01-LM-D-RA datasheet?
TFM-123-01-LM-D-RA Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-123-01-LM-D-RA?
Compatible alternatives and drop-in replacements for TFM-123-01-LM-D-RA:
Board Connector, 46 Contact(s), 2 Row(s), Male, Right Angle, 0.05 inch Pitch, Solder Terminal
Board Connector, 46 Contact(s), 2 Row(s), Male, Right Angle, 0.05 inch Pitch, Solder Terminal
Board Connector, 46 Contact(s), 2 Row(s), Male, Right Angle, 0.05 inch Pitch, Solder Terminal
Board Connector, 46 Contact(s), 2 Row(s), Male, Right Angle, 0.05 inch Pitch, Solder Terminal
Board Connector, 46 Contact(s), 2 Row(s), Male, Right Angle, 0.05 inch Pitch, Solder Terminal
Board Connector, 46 Contact(s), 2 Row(s), Male, Right Angle, 0.05 inch Pitch, Solder Terminal
Board Connector, 46 Contact(s), 2 Row(s), Male, Right Angle, 0.05 inch Pitch, Solder Terminal
Frequently Asked Questions
What is the pitch and row configuration of the TFM-123-01-LM-D-RA connector?
The TFM-123-01-LM-D-RA uses a 0.050 inch (1.27 mm) pitch in a dual-row right-angle configuration, providing 46 positions total. This compact pitch enables high-density signal routing while maintaining reliable electrical contact through gold-plated phosphor bronze contacts rated for multiple mating cycles.
Which industrial applications can benefit from the right-angle orientation of TFM-123-01-LM-D-RA?
The right-angle (RA) termination style makes TFM-123-01-LM-D-RA ideal for applications where connectors must emerge parallel to the PCB surface, such as front-panel I/O in 1U rack-mount systems, edge-card slots in industrial PLCs, and data acquisition boards where a 90-degree cable exit reduces internal wiring strain.
How does the contact finish of TFM-123-01-LM-D-RA compare to tin-only finishes in high-cycle applications?
TFM-123-01-LM-D-RA uses gold-plated mating contacts over phosphor bronze, which delivers significantly lower and more stable contact resistance compared to tin-only finishes over thousands of mating cycles. The tin-with-nickel-barrier termination finish resists fretting corrosion at solder joints, making it suitable for high-reliability test and measurement equipment requiring consistent 46-pin signal integrity.
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Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $5.6400 | $1410.00 |
| 500+ | $5.2700 | $2635.00 |
| 1000+ | $4.2300 | $4230.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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